Your client has anaphylaxis listed as a penicillin allergy. Which antibiotic would be safe for your client to receive?
cephalexin (Keflex).
cefaclor (Ceclor).
piperacillin/tazobactam (Zosyn).
levofloxacin (Levaquin).
The Correct Answer is D
Levofloxacin (Levaquin) is a fluoroquinolone antibiotic that is not structurally related to penicillin and has a very low risk of cross-reactivity with penicillin.
Levofloxacin can be safely used in patients with penicillin allergy unless they have a history of hypersensitivity to other fluoroquinolones.
Choice A is wrong because cephalexin (Keflex) is a first-generation cephalosporin that has a similar side chain to some penicillins and may cause cross-reactivity in penicillin-allergic patients. The risk of cross-reactivity is higher for first- and second-generation cephalosporins than for third- and fourth-generation cephalosporins.
Choice B is wrong because cefaclor (Ceclor) is a second-generation cep
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A weak, rapid pulse indicates that the client is experiencing hypovolemia or low blood volume due to blood loss during surgery.
The nurse should recommend to the provider to administer intravenous fluids to restore the client’s circulating volume and improve their hemodynamic status.
Choice A is wrong because anticholinergics are drugs that block the action of acetylcholine, a neurotransmitter that stimulates the parasympathetic nervous system.
Anticholinergics can cause tachycardia, dry mouth, urinary retention, and blurred vision. They are not indicated for hypovolemia.
Choice B is wrong because urinary catheter placement is not a priority intervention for a client with hypovolemia.
Urinary catheterization can help monitor urine output and renal perfusion but does not address the underlying cause of low blood volume.
Choice C is wrong because beta blockers are drugs that block the action of epinephrine and norepinephrine, neurotransmitters that stimulate the sympathetic nervous system.
Beta-blockers can lower blood pressure, heart rate, and cardiac output.
They are not indicated for hypovolemia and can worsen the client’s condition.
To communicate this information using the SBAR tool, the nurse should follow these steps: Situation: Identify yourself, the client, and the problem.
For example: “I am (name), the nurse caring for (client name) in room (number).
I am calling because I am concerned that the client has developed hypovolemia after surgery.”
Background: Provide relevant and brief information related to the situation.
For example: “The client had a surgical procedure (name and type) at (time) today. They have lost (amount) of blood during and after surgery.
Their current vital signs are: blood pressure (value), pulse (value), respiratory rate (value), temperature (value), oxygen saturation (value).”
Assessment: Share your analysis and considerations of options. For
Correct Answer is B
Explanation
What is your understanding of the situation?”. This is a therapeutic response because it respects the client’s autonomy and invites them to share their concerns and feelings about the surgery.
Choice A is wrong because it is authoritarian and dismissive of the client’s feelings. It does not acknowledge the client’s right to refuse treatment.
Choice C is wrong because it is nontherapeutic and shows agreement with the client’s refusal. It also implies that the nurse and the doctor are on different sides.
Choice D is wrong because it is manipulative and guilt-tripping. It implies that the client does not care about their loved ones or their own life.
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